Senior Economic Modeller; Energy Systems

Ofgem

The energy regulator for Great Britain,

You will work alongside economists, analysts and other technical specialists to shape Ofgem’s modelling approach, including scenario design, sensitivity analysis and proportionate quality assurance. You will also apply your quantitative skills to wider economic analysis where needed. You will produce clear drafting for internal and external audiences, including briefings and consultations, supported by strong project management and a focus on reproducible, well-documented analysis (including version control and repeatable workflows where appropriate).

You will work alongside experienced analysts and economists to shape Ofgem’s modelling approach, ensuring it is robust, and proportionate to the question at hand, and apply your quantitative skills to wider economic analysis beyond system modelling where needed. You will provide clear, concise drafting for internal and external audiences, including contributions to briefings, internal decision documents, consultations and other outputs, supported by strong project management and quality assurance to ensure timely, high-quality delivery.

You will help embed good analytical practice, including transparent documentation of assumptions, version control and repeatable workflows.

You will build constructive working relationships with internal and external stakeholders and work collaboratively across teams to plan and deliver outputs effectively.

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• Cardiff
• Glasgow
• London

• Full time
• Job share
• Part time
• Permanent

• Analysis
• Communications
• Economics
• Energy
• Investment
• Operations
• Planning
• Policy
• Regulation
• Research
• Stakeholder Engagement
• Strategy

• Flexible working
• Hybrid

19/10/2026